If it's not what You are looking for type in the equation solver your own equation and let us solve it.
89=4x-31
We move all terms to the left:
89-(4x-31)=0
We get rid of parentheses
-4x+31+89=0
We add all the numbers together, and all the variables
-4x+120=0
We move all terms containing x to the left, all other terms to the right
-4x=-120
x=-120/-4
x=+30
| 1-8x=-15+8-7x+1 | | 58=4x-31 | | -2a=-48 | | 7(3x+2)-5(4×-3)=4(x-2)+1 | | 5+3(2x+6)=5+3(x+6) | | 9/5x-6=0 | | 3(9n+13)/12n+15=2 | | 2x4+5x-1=33 | | v-2.1+v+1.44=7.74+0.5v | | 9=16y-2 | | -2+k=-9+2k | | 9=19y-2 | | x+.07x=29.92 | | 3(k-70)=84 | | 3(1-(5/2))+4d=5 | | -24=n-8+7n | | 0.5x=2x-27 | | -6=6-3p | | 6z=4(12z-8) | | 6z=4{12z-8} | | X+6(x-1)-(4-x)=10 | | 2y-30=8+10y | | n=-0.125-8 | | (7+y)(4y+3)=0 | | 7r+9=63 | | 4(a+2)-2a=10+3(a-3 | | 50=12x-130 | | 0=-4p | | 0.03(6t+2)=0.18(t-1)+0.24 | | -4v=16/3 | | 5n+8-12n=16-15n | | 28=(-7/9)w |